> firewall# cat /etc/tinc/vpn/tinc.conf
> Name = office
-> Device = /dev/tun
> ConnectTo = branch
+> Interface = vpn
>
> firewall# cat /etc/tinc/vpn/tinc-up
> #!/bin/sh
>
-> ifconfig vpn 10.20.30.1 netmask 255.255.0.0
+> ifconfig $INTERFACE 10.20.30.1 netmask 255.255.0.0
>
> firewall# ls /etc/tinc/vpn/hosts
> office branch employee_smith employee_jones ...